New ask Hacker News story: Ask HN: Is there an open source, self-hosted alternative to Hey?

Ask HN: Is there an open source, self-hosted alternative to Hey?
2 by theowenyoung | 0 comments on Hacker News.
我喜欢Hey的想法，可惜他的价格对我来说有点贵，有没有类似的开源替代品？